<?php    
 /* CAT:Scatter chart */ 

 /* pChart library inclusions */ 
 include("../class/pData.class.php"); 
 include("../class/pDraw.class.php"); 
 include("../class/pImage.class.php"); 
 include("../class/pScatter.class.php"); 

 /* Create the pData object */ 
 $myData = new pData();   
 $myData->setXAxisDisplay(AXIS_FORMAT_DATE); 
 //$myData->setAbscissa("d/m/y");
 $data = array("13/04/2012"=>14, "17/04/12"=>13,"31/04/12"=>15,"01/05/12"=>30);
 /* Create the X axis and the binded series */ 
 //for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints(rand(1,30),"Probe 1"); } 
 foreach($data as $k=>$element){
	$myData->addPoints($k,"Probe 1");
	$myData->addPoints($element,"Probe 3");
 }
 //for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints(rand(1,30),"Probe 2"); }
 
 $myData->setAxisName(0,"Date"); 
 $myData->setAxisXY(0,AXIS_X); 
 $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM); 

 /* Create the Y axis and the binded series */ 
 //for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints($i,"Probe 3"); } 
 $myData->setSerieOnAxis("Probe 3",1); 
 $myData->setAxisName(1,"Note"); 
 $myData->setAxisXY(1,AXIS_Y); 
 $myData->setAxisUnit(1,"/20"); 
 $myData->setAxisPosition(1,AXIS_POSITION_LEFT); 

 /* Create the 1st scatter chart binding */ 
 $myData->setScatterSerie("Probe 1","Probe 3",0); 
 $myData->setScatterSerieDescription(0,"This year"); 
 $myData->setScatterSerieTicks(0,4); 
 $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0)); 

 /* Create the 2nd scatter chart binding */ 
 $myData->setScatterSerie("Probe 2","Probe 3",1); 
 $myData->setScatterSerieDescription(1,"Last Year"); 

 /* Create the pChart object */ 
 $myPicture = new pImage(400,400,$myData); 

 /* Draw the background */ 
 $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107); 
 $myPicture->drawFilledRectangle(0,0,400,400,$Settings); 

 /* Overlay with a gradient */ 
 $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50); 
 $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings); 
 $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80)); 

 /* Write the picture title */  
 $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6)); 
 $myPicture->drawText(10,13,"drawScatterSplineChart() - Draw a scatter spline chart",array("R"=>255,"G"=>255,"B"=>255)); 

 /* Add a border to the picture */ 
 $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0)); 

 /* Set the default font */ 
 $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6)); 
  
 /* Set the graph area */ 
 $myPicture->setGraphArea(50,50,350,350); 

 /* Create the Scatter chart object */ 
 $myScatter = new pScatter($myPicture,$myData); 

 /* Draw the scale */ 
 $myScatter->drawScatterScale(); 

 /* Turn on shadow computing */ 
 $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10)); 

 /* Draw a scatter plot chart */ 
 $myScatter->drawScatterSplineChart(); 
 $myScatter->drawScatterPlotChart(); 

 /* Draw the legend */ 
 $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER)); 

 /* Render the picture (choose the best way) */ 
 $myPicture->autoOutput("pictures/example.drawScatterSplineChart.png"); 
?>